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グリーンランドの氷床の下に何が隠されているのか?
5,008,781 plays
|
Kristin Poinar
|
TED2017
• April 2017
Read transcript
グリーンランドの氷床は巨大で謎だらけで、溶けつつあります。先端技術を駆使して科学者たちが初めてその謎を明らかにしている最中ですが、彼らが見つけたものは驚くべきものです。氷床の下には巨大な帯水層が隠れていて、夏に溶け出した水がタホ湖と同じくらい溜まっていたのです。この水は、ずっとそこにあり続けるのか?それともその水は出口を見つけ、海洋へと流れ込んで、地球の水面上昇の原因となるのか?氷河学者クリスティン・ポイナーと共に、この凍てつく、忘れ去られた大地を訪れて答えを探っていきましょう。
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